1-(4-乙基苯基)-2-氟-4-(4-丙基苯基)苯 | 95759-45-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1-(4-乙基苯基)-2-氟-4-(4-丙基苯基)苯
• 英文名称: 1-(4-Ethylphenyl)-2-fluoro-4-(4-propylphenyl)benzene
• CAS: 95759-45-8
• 化学式: C₂₃H₂₃F
• 分子量: 318.434
• InChiKey: CVIAWUYXXOUERK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  24
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  4-丙基环己基酮 在 magnesium 作用下， 生成 1-(4-乙基苯基)-2-氟-4-(4-丙基苯基)苯
  参考文献：
  名称：

  Chan, L. K. M.; Gray, G. W.; Lacey, D., Molecular Crystals and Liquid Crystals (1969-1991), 1985, vol. 123, p. 185 - 204

  摘要：

  DOI：

文献信息

• LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME
  申请人：Samsung Display Co., Ltd.

  公开号：US20160326434A1

  公开（公告）日：2016-11-10

  A liquid crystal composition includes at least one liquid crystal molecule having a positive dielectric anisotropy represented by Chemical Formula 1: In Chemical Formula 1, each of A and B is independently 1, 4-cyclohexylene or 1, 4-phenylene, C is cyclopentyl or cyclopentadienyl, each of Z 1 and Z 2 is independently a single bond, alkylene group, carbonyloxy, —CF 2 O—, —OCF 2 —, —CH 2 O—, or —OCH 2 —, each of L 1 to L 8 is independently —H, —F, —CF 3 , or may be difluoride (diF) when A or B is 1, 4-cyclohexylene, each of L 9 to L 12 is independently —H, —F, —CF 3 , or difluoride, each of m and n is 0 to 2, and R 1 is an alkyl group or an alkoxy group, and the number of carbons of R 1 is about 1 to about 10.

  一种液晶组合物包括至少一种具有由化学式1表示的正介电各向异性的液晶分子： 在化学式1中，A和B中的每一个独立地是1,4-环己亚甲基或1,4-苯亚甲基，C是环戊基或环戊二烯基，Z1和Z2中的每一个独立地是单键、烷基、羰氧基、—CF2O—、—OCF2—、—CH2O—或—OCH2—，L1到L8中的每一个独立地是—H、—F、—CF3，或者当A或B为1,4-环己亚甲基时可以是二氟化物（diF），L9到L12中的每一个独立地是—H、—F、—CF3或二氟化物，m和n的每一个是0到2，R1是烷基或烷氧基，且R1的碳数约为1到约10。
• LIQUID CRYSTAL COMPOUND
  申请人：Wang Chun-Chih

  公开号：US20120264984A1

  公开（公告）日：2012-10-18

  A liquid crystal compound with high optical anisotropy is provided. The liquid crystal compound is represented by formula (I), wherein each of R1 and R2 represents an alkyl group having 1 to 10 carbon atoms or an alkenyl group having 2 to 10 carbon atoms; the alkyl group and the alkenyl group are unsubstituted or substituted by —O—, —CO—, or —COO— groups; each of X 1 , X 2 , X 3 , and X 4 represents hydrogen or fluorine, and at least one of X 1 , X 2 , X 3 , and X 4 is fluorine; m is 1, 2, or 3; n is 0, 1, or 2, and 2≦m+n≦3.

  提供一种具有高光学各向异性的液晶化合物。该液晶化合物由式（I）表示，其中R1和R2分别表示具有1至10个碳原子的烷基基团或具有2至10个碳原子的烯基基团；该烷基基团和烯基基团未被取代或被取代为—O—、—CO—或—COO—基团；X1、X2、X3和X4中的每一个表示氢或氟，且X1、X2、X3和X4中至少有一个是氟；m为1、2或3；n为0、1或2，且2≦m+n≦3。
• LIQUID CRYSTAL COMPOSITION COMPRISING POLYMERIZABLE COMPOUNDS AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME
  申请人：DIC Corporation

  公开号：EP2843027A1

  公开（公告）日：2015-03-04

  A polymerizable liquid crystal compositionof the present invention contains at least twopolymerizable compounds having different rates of polymerization reaction and a liquid crystalcompound. The polymerizable liquid crystal composition is characterized in that the rate of polymerization reaction of the polymerizable compounds contained in the composition can be easily made suitable for the specification of a UV irradiation lamp, the pretilt angle, which affects the display performance, can be easily controlled, a problem of unpolymerization of polymerizable compounds, whichaffects display unevenness, image sticking, etc., can be solved, and thus a PSA liquid crystal display element having good performance and high reliability can be produced. The polymerizable liquid crystal composition is suitable asa practical liquid crystal composition.

  本发明的一种可聚合液晶组合物至少含有两种具有不同聚合反应速率的可聚合 化合物和一种液晶化合物。这种可聚合液晶组合物的特点是：组合物中所含可聚合化合物的聚合反应速率可以很容易地适合紫外线照射灯的规格，影响显示性能的前倾角可以很容易地控制，可聚合化合物未聚合而影响显示不平整、图像粘连等问题可以得到解决，从而可以生产出性能好、可靠性高的 PSA 液晶显示元件。该可聚合液晶组合物适合作为实用液晶组合物。
• LIQUID CRYSTAL COMPOSITION, LIQUID CRYSTAL DISPLAY ELEMENT, AND LIQUID CRYSTAL DISPLAY
  申请人：DIC Corporation

  公开号：EP2883938A1

  公开（公告）日：2015-06-17

  There is provided a liquid crystal composition containing at least any one of compounds represented by General Formula (i) and at least any one of compounds represented by General Formula (ii). In the formulae, Ri1 represents an alkyl group having 1 to 8 carbon atoms; and Ai1 represents a 1,4-cyclohexylene group (of which one -CH2- or at least two -CH2- not adjoining each other are optionally substituted with -O-), a 1,4-phenylene group (of which at least one hydrogen atom is optionally substituted with a fluorine atom), or a single bond; Rii1 represents an alkyl group having 1 to 8 carbon atoms; and one -CH2- or at least two -CH2- not adjoining each other in the alkyl group are each independently optionally substituted with -CH=CH-, -C=C-, -O-, -CO-, -COO-, or -OCO-; Rii2 represents a fluorine atom, a chlorine atom, a cyano group, or an alkyl group having 1 to 8 carbon atoms; one-CH2- or at least two -CH2- not adjoining each other in the alkyl group are each independently optionally substituted with -CH=CH-, -C=C-, -O-, -CO-, -COO-, or -OCO-; and one or two or more hydrogen atoms of the alkyl group are each independently optionally substituted with a fluorine atom; Aii1 and Aii2 each independently represent a 1,4-cyclohexylene group (of which one -CH2- or at least two -CH2- not adjoining each other are optionally substituted with -O-) or a 1,4-phenylene group (of which at least one hydrogen atom is optionally substituted with a fluorine atom); Zii1 and Zii2 each independently represent a single bond, - CH2CH2-, -(CH2)4-, -CH2-, -CH2O-, -OCF2-, -CF2O-, -COO-, -OCO-, or -C=C-; mii1 and mii2 each independently represent 0, 1, 2, or 3; and mii1 + mii2 is equal to 1, 2, 3, or 4; in the case where Aii1 and Zii1 are multiple, the Aii1 moieties and the Zii1 moieties are the same as or different from each other, respectively; and in the case where Aii2 and Zii2 are multiple, the Aii2 moieties and the Zii2 moieties are the same as or different from each other, respectively. [Chem. 1]

  本发明提供了一种液晶组合物，其中含有通式(i)和通式(ii)所代表的至少任一种化合物。 在通式中，Ri1 代表具有 1 至 8 个碳原子的烷基；Ai1 代表 1，4-环己烯基团（其中一个-CH2-或至少两个互不相邻的-CH2-任选被-O-取代）、1，4-亚苯基基团（其中至少一个氢原子任选被氟原子取代）或单键； Rii1 代表具有 1 至 8 个碳原子的烷基； 烷基中的一个-CH2-或至少两个互不相邻的-CH2-各自独立地任选被-CH=CH-、-C=C-、-O-、-CO-、-COO-或-OCO-取代； Rii2 代表氟原子、氯原子、氰基或具有 1 至 8 个碳原子的烷基；烷基中的一个-CH2-或至少两个互不相邻的-CH2-各自独立地任选被-CH=CH-、-C=C-、-O-、-CO-、-COO-或-OCO-取代；以及烷基中的一个或两个或多个氢原子各自独立地任选被氟原子取代； Aii1 和 Aii2 各自独立地代表 1,4-环己烯基团（其中一个-CH2-或至少两个互不相邻的-CH2-任选被-O-取代）或 1,4-苯基团（其中至少一个氢原子任选被氟原子取代）； Zii1和Zii2各自独立地代表单键、-CH2CH2-、-(CH2)4-、-CH2-、-CH2O-、-OCF2-、-CF2O-、-COO-、-OCO-或-C=C-； mii1 和 mii2 各自独立地代表 0、1、2 或 3；且 mii1 + mii2 等于 1、2、3 或 4； 在 Aii1 和 Zii1 为多个的情况下，Aii1 分子和 Zii1 分子分别彼此相同或不同；以及 在 Aii2 和 Zii2 为多个的情况下，Aii2 分子和 Zii2 分子分别相同或不同。 [化学 1］
• COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT USING SAME
  申请人：DIC Corporation

  公开号：EP3045512A1

  公开（公告）日：2016-07-20

  A composition exhibits a liquid crystal phase over a wide temperature range, has low viscosity, good low-temperature solubility, and high resistivity and voltage holding ratio, and is stable against heat and light. When this composition is used, IPS or TN-mode liquid crystal display devices that have good display quality and suffer less display failures such as image-sticking and drop marks are produced in high yields. Provided is a composition containing one or more compounds represented by general formula (M-1), one or more compounds represented by general formula (M-3), and one or more compounds represented by general formula (M-4). A liquid crystal display device using the composition is also provided.

  一种组合物在很宽的温度范围内呈现液晶相，具有低粘度、良好的低温溶解性、高电阻率和电压保持比，并且对热和光稳定。使用这种组合物可生产出显示质量好、图像粘连和滴痕等显示故障少的 IPS 或 TN 模式液晶显示设备，产量高。 本发明提供了一种含有通式（M-1）代表的一种或多种化合物、通式（M-3）代表的一种或多种化合物和通式（M-4）代表的一种或多种化合物的组合物。还提供了一种使用该组合物的液晶显示装置。